Global Patent Index - EP 2141473 A1

EP 2141473 A1 20100106 - A method and a system for determining a plurality of load components on a wheel

Title (en)

A method and a system for determining a plurality of load components on a wheel

Title (de)

Verfahren und System zur Bestimmung mehrerer Lastkomponenten an einem Rad

Title (fr)

Procédé et système permettant de déterminer une pluralité de composantes de charge s'exerçant sur une roue

Publication

EP 2141473 A1 20100106 (EN)

Application

EP 09173512 A 20060530

Priority

  • EP 06763385 A 20060530
  • SE 0501226 A 20050530

Abstract (en)

The invention relates to a method for determining a plurality of load components ( F i ) on a wheel, comprising the steps of providing on the wheel a plurality of sensors ( g j ) with which it is possible to detect strains or stresses, and measuring essentially simultaneously sensor values (µ j ) of at least some of the sensors ( g j ). The invention is characterised in that the number of sensors ( g j ), sensor values ( µj ) of which are measured essentially simultaneously, is at least three, and in that the method comprises the step of determining a plurality of load components ( F i ) at least partly based on the measured sensor values ( µ j ).

IPC 8 full level

G01L 5/16 (2006.01); G01L 5/20 (2006.01)

CPC (source: EP US)

G01L 5/1627 (2020.01 - EP US); G01M 17/10 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

  • [XY] EP 1426259 A1 20040609 - SUMITOMO RUBBER IND [JP]
  • [XY] EP 1225451 A1 20020724 - BOSCH GMBH ROBERT [DE]
  • [A] US 5969268 A 19991019 - SOMMERFELD JODI L [US], et al
  • [A] OTTER D E ET AL: "A design for next generation load measuring wheel sets", PROCEEDINGS OF THE IEEE/ASME JOINT RAILROAD CONFERENCE. ST. LOUIS, MAY 21 - 23, 1991, NEW YORK, IEEE, US, 21 May 1991 (1991-05-21), pages 37 - 42, XP010047397, ISBN: 0-7803-0072-6

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006128878 A1 20061207; AT E447702 T1 20091115; AU 2006254155 A1 20061207; DE 602006010195 D1 20091217; EP 1886110 A1 20080213; EP 1886110 B1 20091104; EP 2141473 A1 20100106; ES 2335135 T3 20100322; JP 2008542735 A 20081127; PL 1886110 T3 20100430; US 2009301221 A1 20091210; US 7926362 B2 20110419

DOCDB simple family (application)

EP 2006062739 W 20060530; AT 06763385 T 20060530; AU 2006254155 A 20060530; DE 602006010195 T 20060530; EP 06763385 A 20060530; EP 09173512 A 20060530; ES 06763385 T 20060530; JP 2008514098 A 20060530; PL 06763385 T 20060530; US 92134606 A 20060530